If you are able to access each of the below 4 locations successfully then you are all set!
If you are unable to access any or all of the locations - then your firewall configuration is not set correctly. Please double check the IP address ranges as well as the port ranges you are allowing for on each of the IP address ranges. All the address ranges need to allow for both port 80 (http) as well as port 443 (https) access.
Your PointClickCare Support Team